baber/WOPTO huggingface dataset:
Patent JP-H08277192-A (JP)
Title: Apparatus for producing compound semiconductor single crystal and its production
Inventor: KAWANAKA TAKEO
IPC: C30B11/00
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a bulk single crystal having a slight dislocation and high quality at a high yield by enveloping outside a quartz sealing tube vessel with a specific reinforcing material in producing a compound semiconductor single crystal by a VB method or a VGF method. CONSTITUTION: In the apparatus for producing a compound semiconductor single crystal by a vertical Bridgman method (VB method) or a vertical temperature gradient method (VGF method), following means is adopted: outside a quartz sealing tube vessel 12 sealing a crucible 11 wherein a raw material 13 and a seed crystal 15 are filled, or a quartz crucible wherein the raw material 13 and a seed crystal 15 are directly filled is enveloped with a reinforcing material 16 formed out of a material not melting nor softening at 1300 deg.C.
Patent JP-H02257007-A (JP)
Title: Instrument for inspecting chipping on outer periphery of contact lens
Inventor: KASAI YOSHIHARU
IPC: G01B11/30
Filed: 1989-03-30
Abstract: PURPOSE:To quantitatively inspect the chipping of a lens by picking up the image of the outer peripheral part of the lens with an image pickup device, detecting a coordinate position from the binary images thereof and executing the quadratic approximation of the least squares method from the coordinate position. CONSTITUTION:The image in a part 4 of the outer peripheral part of the lens is picked up with the image pickup device and the difference between the coordinate position 1 detected by the binary images thereof and the Y-axis direction of the coordinate position 2 detected by the quadratic approximation of the method of least squares from the coordinate position 1 is obtd. The difference with the lens having the chipping is then >=7mum the difference of the lens having no chipping and the discrimination of the lens having the chipping is thus possible. The sign of the quadratic coefft. of the approximate quadratic curve is always positive with the lens having no chipping. While the value of the quadratic coefft. is 9X10<-4> to 15X10<-4> with the lens having no chipping, the lens having the chipping does not attain this value. The width 3 is 30 to 80mum in the lens having no chipping but the lens having the chipping does not attain this value.
Patent JP-H10257679-A (JP)
Title: Method and detecting life time of battery incorporated in controller
Inventor: ARAI TORU
IPC: H02J7/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the capacity of a battery by displaying the life time prediction of the battery, as the terminal voltage of the battery reaches a reference signal voltage when the speed of a gearshifting motor is equal. SOLUTION: When a battery 1 is normal, the battery 1 is inputted to a control device 2. When the speed of a bicycle is changed, a motor 5 for changing speed is controlled according to the setting value of a speed-changing setting equipment 3, thus changing the speed of the bicycle. Also, in running, speed, running distance, and time are displayed by a display device 6. Then, the battery 1 deteriorates with passage of time and a terminal voltage V1 of the battery 1 decrease, as the terminal voltage of the battery 1 reaches a reference signal voltage V2 with the speed of the motor 5 for changing speed, a life time prediction or a life time display command is outputted from the control device 2, and the life prediction or the life is displayed by the display device 6. As a result, the capacity of the battery 1 fully realized.  Moreover, the motor 5 for changing speed can be operated and the speed can be changed.
Patent JP-S566689-A (JP)
Title: Controller for induction motor
Inventor: MIYASHITA ICHIROU
IPC: H02P21/00
Filed: 1979-06-25
Abstract: PURPOSE:To simplify a control system and heighten its reliability, by separating a magnetic flux control loop and a primary current effective component control loop from each other. CONSTITUTION:An output signal 2 proportional to a gap magnetic flux detected by a gap magnetic flux detector 15 attached to the stator of an induction motor 14 and a magnetic flux command are compared with each other by a calculator 3. A signal corresponding to the deviation of the gap magnetic flux from the command is amplified by an amplifier 4. The amplified signal is applied to a comparator 6 which determines the output voltage of a PWM inverter 12. An effective current command is compared with a detected primary current effective component by a calculator 23. A signal corresponding to the deviation of the detected effective component from the command is amplified by a current deviation amplifier 24 so that the signal becomes a substantial slip frequency command. This command is added to the output signal of a speed detector 16 by an adder 25. The sum is applied to an oscillator 26. The PWM inverter 12 is supplied with a modulated signal which is generated by the mixture and modulation of a slip frequency control signal with a voltage control signal which is for adjustment of magnetic flux.
Patent JP-S58196953-A (JP)
Title: Method for compensating deformation of nc machine tool due to load in horizontal movement
Inventor: ROTSUKAKU TADASHI
IPC: G05B19/18
Filed: 1982-05-13
Abstract: PURPOSE:To aim at reduction in the number of manufacturing and assembling process by an NC machine tool, by finding in advance the amount of vertical deformation of a bridge due to horizontal movement of a saddle, adding the amount of compensation which compensates the amount of deformation corresponding to the actual moved position of the saddle to a position command value and thereby to compensate deformation. CONSTITUTION:The amount of compensation DELTAz is designed to be set on the basis of the coordinate value Zc after vertical movement and the coordinate value Yc after horizontal movement of a memory-type pitch error compensating mechanism. Next, the amount of pitch compensation DELTAZ'c of a driving section is used as the amount of compensation DELTAz, and the amount of vertical deformation of a bridge 4 due to load of a horizontal feed driving member, that is, a saddle 6 adapted to horizontally move along the guide surface 5 of the bridge 4 is found by actual measurement or calculation, thus using as the amount of compensation of deformation DELTAZc a value having a magnitude equal to that of the above-noted amount of deformation and a direction reverse to that thereof. Such an amount of compensation of deformation DELTAZc is stored in an NC control section 13 as the amounts of compensation corresponding to each interval of compensation which is obtained by dividing an interval of horizontal movement and the amount of vertical movement is compensated together with the amount of pitch compensation DELTAZ'c, depending upon the coordinate value Yc of horizontal movement of the saddle 6.
Patent JP-H07266757-A (JP)
Title: Magnetic indication medium
Inventor: SUMIMOTO MITSUHIRO
IPC: B42D15/10
Filed: 1994-03-28
Abstract: PURPOSE:To visually and easily identify the content of information in a card or the like only by seeing it. CONSTITUTION:In a magnetic indication medium 1 provided with an information containing part 4 and a magnetic indication part 10 formed on a base, the magnetic indication part is successively provided with a coloring layer, an indication layer, and a protective layer as a lamination structure. Microcapsules are contained in the indication layer. Liquid and magnetic powder suspending in the liquid and having a sensitivity to a magnetic field are contained in the microcapsules. The information containing part 4 is provided) with a substrate and a magnetic recording layer formed thereon and firmly bonded to the base at the magnetic recording layer through an adhesive layer. Visible information can be recorded and erased on the indication layer of the magnetic indication part on the basis of information contained in the magnetic recording layer of the information containing part.
Patent JP-H06288864-A (JP)
Title: System for complex analysis of light and structure
Inventor: NEMOTO KANAKO
IPC: G01M11/00
Filed: 1993-04-06
Abstract: PURPOSE:To make optical analysis by considering a change in position and inclination of an optical component developed from thermal deformation of members with various kinds of shapes which mount optical components in the design of products including optical components. CONSTITUTION:An analysis result 102 obtained by executing calculations in a heat.structure analyzer 101 from structural data 101 and optical data 103 before deformation are fetched; a converter 104 calculates a shift and inclination of an optical component developed from structural deformation; an optical analyzer 106 executes calculations from optical data 105 after deformation obtained as an output; and a display 107 displays the result of the heat.structure analyzer 101, converter 104, and optical analyzer 106.
Patent JP-H01251533-A (JP)
Title: Electronic tube sealing structure
Inventor: KINOSHITA MAKOTO
IPC: H01J5/02
Filed: 1988-03-30
Abstract: PURPOSE:To prevent creeping discharge by preparing a portion free from a metalized layer upon a part of a cathodic terminal surface made of an insulator and constituting a part of an electronic tube, thereby contracting the area of the metalized layer. CONSTITUTION:Sealing surfaces at both ends of an insulator 1 are covered with a metalized layer 2 from its external periphery to a half of the thickness of the insulator, and the insulator 1 is brazed, at a portion with the matelized layer 2, to the first metal member 3 composed of covor, etc., through gold solder and the like. Then, an insulator frame is constructed by soldering the second metal member 4 onto the first metal member 3, and the third metal member 5 onto the second metal member 4, and the insulator frame is connected to respective electrodes 7 through the third metal member 5 and fourth metal member 6 by using arc welding. When a voltage (a high frequency voltage) is applied between electrodes 7, it is also applied to the metalized layers 2 at the sealing surfaces on both ends of the insulator 1, but reduced area of the metalized layer 2 suppresses release of electrons occurring as a result of field emission. With this procedure it is possible to prevent creeping discharge and improve voltage withstand property.
Patent JP-H09241449-A (JP)
Title: Heat-resistant rubber composition for vibration-proof rubber
Inventor: MINOUCHI NORIO
IPC: C08K3/04
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition mainly useful as a vibrationproof rubber, excellent in heat resistance and small in dynamic magnification. SOLUTION: This composition comprises a rubber component composed of 50-85 wt.% of a high-molecular weight EPDM having 100×10<4> to 200×10<4> weight-average molecular weight and 50-15wt.% of a low-molecular weight EPDM having <=40×10<4> weight-average molecular weight and is mixed with carbon black in an amount of a part number calculated by the equation Cb=100-0.65 EI [Cb is the amount (pts.wt.) of the carbon black blended and EI is the amount of the low-molecular weight EPDM blended] based on 100 pts.wt. of the rubber component.
Patent JP-S59204473-A (JP)
Title: 2-phase magnetic pulse generator
Inventor: MASAKI KAZUMI
IPC: A61N2/00
Filed: 1983-05-06
Abstract: PURPOSE:To strongly generate 2-phase magnetic pulses by charging the first and second condensers through a series resistor and a magnetic pulse generating coil by a DC power source, and flowing a discharging current to the coil. CONSTITUTION:A DC voltage rectified by a rectifier D is applied through a resistor R to the first condenser C1 to charge the condenser C1. The first controlled rectifier SCR1 is conducted by the condenser C1 to discharge the condenser C1 through a magnetic pulse generating coil L to generate a magnetic pulse. The second condenser C2 is charged through the coil L. Then, the second controlled rectifier SCR2 is conducted to discharge the condenser C2 through the coil L, thereby generating a magnetic pulse of reverse polarity to the magnetic pulse generated previously.
Patent JP-S557829-A (JP)
Title: Preparation of aqueous dispersion of diamine
Inventor: KINOSHITA TATSUO
IPC: C08J3/02
Filed: 1978-07-03
Abstract: PURPOSE: To prepare the title dispersion, economically, without washing with water after the neutralization process, by hydrolyzing a urethane bond-containing polyisocyanate with sulfuric acid and water, neutralizing the hydrolyzate with a basic compound such as calcium, etc., and finally emulsifying the product.  
     CONSTITUTION: A polyisocyanate having urethane bonds, pref. of formula (R is diol residue having a molecular weight of 500W15,000; R' is divalent hydrocarbon radical; n is 1W25) is hydrolyzed with sulfuric acid and water. The polyamine sulfate thus obtained is neutralized with a basic compound of Ca or Ba, e.g. Ca(OH) 2 , until pref. ≥55% of the polyamine salt is converted to the free polyamine. The neutralized product is emulsified with an emulsifier, etc. to obtain the objective aqueous solution of diamine.  
     USE: Waterproofing material, paint, adhesive, etc. by mixing with an epoxy resin, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0624471-A (JP)
Title: Corner pad made of cardboard
Inventor: SAWADA KENZO
IPC: B65D81/113
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a corner pad to support corners of electric appliances or others by folding a specified shape of cardboard. CONSTITUTION:Partitioned square plates 1, 2 are adjacent to each other through first folding lines 4, 5 in the unfolded condition. Second folding lines 8, 9 and notches 6, 7 are formed on the partitioned square plates 1, 2. A support face corresponding to the corners of an objective is formed by folding the first folding lines 4, 5 and the second folding lines 8, 9 and further, superimposing the partitioned square plates 1, 2 on each other.
Patent JP-H06294222-A (JP)
Title: Multilayer housing
Inventor: TAJIMA TAMOTSU
IPC: E04H1/00
Filed: 1993-04-06
Abstract: PURPOSE:To improve the degree of freedom for the plan of a housing story by providing spaces for housing by means of a plurality of small pillars and flat slabs on the upper side of an artificial ground of a plurality of pillar upper parts. CONSTITUTION:A low layer story requiring a large span such as store or office is constituted out of an artificial ground 3 having a supporting board 2 provided on the upper parts of a plurality of pillars arranged on the ground. In this case, small pillars 6 provided on the upper side of the artificial ground 3 are arranged regardless of the pillar arrangement of the artificial ground 3, and hence the degree of freedom for the plan of a housing story constituted of the small pillars 6 and flat slabs 9 is improved. Further, spaces 10 for housing are constituted out of a plurality of the small pillars 6 and the flat slabs 9, and the degree of freedom can be more improved.
Patent JP-S60225411-A (JP)
Title: Stationary induction apparatus
Inventor: NAKAZAWA KOUJI
IPC: H01F29/02
Filed: 1984-04-23
Abstract: PURPOSE:To shorten distance between coils and to relieve electrostatic field concentration to be generated at terminals of tap-lead group by a method wherein leader positions of tap-lead are disposed to left and right mutually and distance between each tap-lead and facing coil is changed successively at every tap-lead. CONSTITUTION:Tap-leads 51, 52, 53,...5n are disposed to left and right with a tap-lead 51 in center, together with distance (insulating distance) between each tap-lead 51, 52, 53,...5n-1, 5n and facing coils 6, 7 are successively changed. For example, if necessary insulating distance for voltage V11 which is generated between the central tap-lead 5, and the coil 6 shown in the figure is L11 and necessary insulating distance for voltage V12, which is generated between the tap-lead 51 and coil 7, is L21, the distance between the coil 6 and the coil 7, with the tap- lead 51 between, is regarded as L11+L21. Necessary insulating distance L12 (L12<L11) for voltage V12(V12<V11), which is generated between next tap-lead 52 and the coil 6. Thus, each distance is changed in position.
Patent JP-S61241026-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1985-04-17
Abstract: PURPOSE:To perform good machining in high accuracy only by controlling a tool shift amount of a wire electrode, formed by two forward and return wire electrodes, in accordance with the machining advance direction, by the method that the machining is performed while holding a discharge pulse repetition frequency to a fixed value during machining. CONSTITUTION:A switching transistor 27 is actuated by inputting a signal from a monostable multivibrator 28, and if a discharge current begins to flow, a Schmitt trigger circuit 34 is triggered, and its output is input to an updown counter 35. The updown counter 35, adding that pulse, subtracts a pulse from a clock pulse generator 36. A control circuit 37, if an integrated value of the updown counter 35 exceeds a fixed limit, controls a voltage recess time in a variable delay circuit 29 so that said integrated value returns to 0, causing a discharge repetition frequency to be held within a fixed permissible range.
Patent JP-H04315787-A (JP)
Title: Temperature control device for sheet-like heater
Inventor: KUROYAMA KATSUHIKO
IPC: F24D13/02
Filed: 1991-04-15
Abstract: PURPOSE:To enable the control with one kind of a control circuit by varying the amount of divisional correction in a property correcting circuit even when the temperature-voltage characteristic of a sheet-like heat-sensitive heater is not of one kind. CONSTITUTION:Both terminal parts of a heat-sensitive heating wire H and a temperature-voltage characteristic correcting circuit C are provided in the same place. A connector B is provided between the temperature-voltage characteristic correcting circuit C and a control circuit A. A heat-sensitive heating body H is constituted by making the control circuit A disconenectable by a connector B relative to the temperature-voltage characteristic correcting circuit C. Even when the temperature characteristic of a heating wire 2, a heat-sensitive material 3, and a detecting wire 4, it can be applied by varying the voltage divisional ratio of the temperature-voltage correcting circuit C, so that the control circuit A does not need any change.
Patent JP-H08275743-A (JP)
Title: Production of laminate of fu-material and transferring device for laminate production
Inventor: NAKAO KIYOKAZU
IPC: A23L7/10
Filed: 1995-04-05
Abstract: PURPOSE: To provide a method for producing laminates of a FU (a breadlike food made of wheat gluten) material capable of automatically laminating multiple layers of FU material, obtaining uniformly laminated FU material and saving man power and suitable for a large scale production. CONSTITUTION: In this transferring device for laminate production, a material transferring separator 4 having upward ramp part 4a and downward ramp part 4b formed below a space 3 is installed above the starting end of a main transferring means 2 constituted with a conveyor, etc. This method for producing laminates of a FU material is to transfer a FU material F1 which is to be an outer layer and kneaded and formed in a continuous sheetlike form on the upper surface of the main transferring means 2, while transfer the FU material F2 which is to be another outer layer and kneaded and formed in a continuous sheetlike form on the material transferring separator 4,  supply and arrange in order the FU material F3 which is to be an internal layer and form in sheet- like form on the FU material Fl laid on the main transferring means 2 in the space 3 formed below the material transferring separator 4.
Patent JP-H07284391-A (JP)
Title: Oligonucleotide for detecting human herpes virus and its use
Inventor: YAMANISHI KOICHI
IPC: C12N15/09
Filed: 1994-04-19
Abstract: PURPOSE:To obtain an oligonucleotide useful for simple and rapid detection of human herpes virus 6 type A. CONSTITUTION:This oligonucleotide has >=70% homology to the nucleic acid sequences GTGCCTATTA TACAGTTCCAGA, GTTAATGTTT GTCGAACCGGGG or CTCTTGGGTT GTGGGGCGATTT or >=70% homology to these complementary sequences. The oligonucleotide can be prepared by a chemical synthesis.
Patent JP-S524470-A (JP)
Title: Catalytic decomposition process for organie substances containing halo gen
Inventor: ODA YOSHIO
IPC: B01D53/86
Filed: 1975-07-01
Abstract: PURPOSE: Organic substances containing an extremely low concentration of halogen in waste gases are oxidized and decomposed by a novel catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09245796-A (JP)
Title: Positive electrode material for lithium secondary battery
Inventor: SUGIYAMA JUN
IPC: H01M4/525
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a capacity from being lowered due to repetition of charging and discharging and improve durability by substituting an oxygen ion existing in Li compound as a positive electrode material for the other negative ion different from the above ion. SOLUTION: A material expressed by composition formula of LiXMe2 O4-y Yy is used for a positive electrode for lithium secondary battery. In this formula, x is greater than 0 and is smaller 3, y is greater than 0 and is smaller than 2, Me is at least one type to be selected from Mn, Fe, Co, and Ni, and Y is an anion. The anion Y is at least one type to be selected from F, Cl, Br, and I. This positive electrode material having the spinel structure can adjust the Me-ion value number by substituting the oxygen ion for the anion. Structure phase transition is hardly generated in the crystal of the positive electrode material by substitution of the oxygen ion.  Therefore, even if charging and discharging are repeated, the structure phase transition from the cubic crystal to the tetragonal crystal is restricted while it is shifted to the high capacity, side, and the lowering of the discharge voltage is alleviated.
Patent JP-H04291046-A (JP)
Title: Magnetic recording and reproducing system
Inventor: UMEHARA YOSHIAKI
IPC: G11B27/10
Filed: 1991-03-20
Abstract: PURPOSE:To provide a magnetic recording and reproducing system capable of easily and securely performing the editing and management of reserved recording and the search of recording contents and which provides excellent handling for a user. CONSTITUTION:A memory part 9 storing the conditions for the reserved recording and the position (address) of a cassette shelf 1 to house respective tape cassettes 2 while corresponding them one to one, is provided. A system controller 11 refers to timer information and the contents of the memory, discriminates the tape cassette corresponding to the conditions for the reserved recording, takes it out of the cassette shelf with an elevator 4 and sets it in a VTR before the start of the program to be recorded according to the reservation.
Patent JP-H05284405-A (JP)
Title: Photographing device
IPC: G02B15/167
Filed: 1992-04-02
Abstract: PURPOSE:To provide an inexpensive photographing device by extending the degree of freedom of a zoom lens formed to be wide angle and forming inexpensively a wide angled zoom lens. CONSTITUTION:A correction means correcting distortion (especially distortion aberration at a wide angle side) caused by forming a wide angled zoom lens is provided on a device. The correcting means is constituted of an image forming means 1 composed of the wide angled zoom lens used for photographing an object, a storage section 3 storing an object image formed on a sensor by the image forming means 1, a detecting means 5 detecting the zoom position of the wide angled zoom lens, a correction section 6 setting the distortion correction based on the zoom position detected by the detecting means 5 and correcting the distortion of the object image, and a control means 7 reading and controlling the object image whose distortion is corrected by the distortion correction section 6 as a video signal.